<template >
	<div>
		<!-- 面包屑导航 -->
		<el-breadcrumb separator-class="el-icon-arrow-right">
			<el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
			<el-breadcrumb-item>用户管理</el-breadcrumb-item>
			<el-breadcrumb-item>用户列表</el-breadcrumb-item>
		</el-breadcrumb>
		<!-- 卡片视图>栅格系统包含搜索 -->
		<el-card class="box-card">
			<el-row :gutter="20">
				<el-col :span="8">
					<el-input placeholder="请输入内容" v-model="queryInfo.query" class="input-with-select" clearable>
						<el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
					</el-input>
				</el-col>
				<el-col :span="6">
					<el-button type="primary" @click="goAddPage">添加商品</el-button>
				</el-col>
			</el-row>

			<!-- 表格 -->
			<el-table :data="goodsList" border stripe>
				<el-table-column type="index"></el-table-column>
				<el-table-column label="商品名称" prop="goods_name"></el-table-column>
				<el-table-column label="商品价格" prop="goods_price" width="95px"></el-table-column>
				<el-table-column label="商品重量" prop="goods_weight" width="80px"></el-table-column>
				<el-table-column label="商品创建时间" prop="add_time" width="160px">
					<template slot-scope="scope">{{scope.row.add_time | dataFormat()}}</template>
				</el-table-column>
				<el-table-column label="操作" width="150px">
					<template slot-scope="scope">
						<el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
						<el-button
							type="danger"
							icon="el-icon-delete"
							size="mini"
							@click="removeById(scope.row.goods_id)"
						></el-button>
					</template>
				</el-table-column>
			</el-table>

			<!-- 分页 -->
			<el-pagination
				@size-change="handleSizeChange"
				@current-change="handleCurrentChange"
				:current-page="queryInfo.pagenum"
				:page-sizes="[2,5, 10, 15]"
				:page-size="queryInfo.pagesize"
				layout="total, sizes, prev, pager, next, jumper"
				:total="total"
				background
			></el-pagination>
		</el-card>
	</div>
</template>
<script>
	export default {
		data() {
			return {
				queryInfo: {
					query: "",
					pagenum: 1,
					pagesize: 10
				},
				goodsList: [],
				total: 0
			};
		},
		created() {
			this.getGoodsList();
		},
		methods: {
			async getGoodsList() {
				let { data: res } = await this.$http.get("goods", {
					params: this.queryInfo
				});
				if (res.meta.status !== 200) return this.$message.error("获取列表失败");
				// console.log(res);
				this.goodsList = res.data.goods;
				this.total = res.data.total;
			},
			handleSizeChange(val) {
				this.queryInfo.pagesize = val;
				this.getGoodsList();
			},
			handleCurrentChange(val) {
				this.queryInfo.pagenum = val;
				this.getGoodsList();
			},
			async removeById(id) {
				let result = await this.$confirm(
					"此操作将永久删除该文件, 是否继续?",
					"提示",
					{
						confirmButtonText: "确定",
						cancelButtonText: "取消",
						type: "warning"
					}
				).catch(err => err);
				if (result == "cancel") return this.$message.error("已取消删除");
				let { data: res } = await this.$http.delete("goods/" + id);
				// console.log(res);
				if (res.meta.status !== 200) return this.$message.error("删除商品失败");
				this.$message.success("删除成功");
				this.getGoodsList();
			},
			goAddPage() {
				this.$router.push("/goods/add");
			}
		}
	};
</script>

<style lang="less" scoped>
</style>